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Indonesia · East Java

M2.8 Earthquake near Lomaer, East Java (Indonesia)

UTC time: 2026-08-28 21:07:20 UTC Local time: —

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About this earthquake

On August 28, 2026 at 21:07 UTC, a magnitude M2.8 earthquake occurred near Lomaer, East Java (Indonesia). The hypocenter lay relatively close to the surface at around 17 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 21 earthquakes, the strongest at M5.3.

Details

ID
247fa90f9128e7bb02bfc38eae796503528ed82f
Magnitude
M2.8
Depth
17.0 km
UTC time
2026-08-28 21:07:20 UTC
Local time
—
Country
Indonesia
State
East Java
City
Lomaer
County
Bangkalan
Village
Lomaer
Source
emsc
Coordinates
-7.13000, 113.09000
Temperature
11.8°C

Depth profile

Depth profile Depth: 17 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 17 km
Shallow
17 km
17 km — shallower than the regional average (43.2 km)
Regional average: 43.2 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Penanggungan
    Distance: 75 km ·Stratovolcano ·Elevation: 1'631 m ·Indonesia
  • Arjuno-Welirang
    Distance: 88 km ·Stratovolcano ·Elevation: 3'343 m ·Last eruption: 1952 ·Indonesia
  • Tengger Caldera
    Distance: 92 km ·Stratovolcano(es) ·Elevation: 2'329 m ·Last eruption: 2023 ·Indonesia
  • Lamongan
    Distance: 99 km ·Stratovolcano ·Elevation: 1'641 m ·Last eruption: 1898 ·Indonesia
  • Iyang-Argapura
    Distance: 107 km ·Complex ·Elevation: 3'088 m ·Indonesia
  • Semeru Activity reported
    Distance: 110 km ·Stratovolcano ·Elevation: 3'657 m ·Last eruption: 2026 ·Indonesia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Juanda International AirportIndonesia · SUB · WARR
    43.5 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

East Java

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 80 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Indonesia

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Indonesia

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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